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Finding the Fourth Proportional to 233,569.52, 322,326.30 and 132,967.52

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Solution

The fourth proportional to 233,569.52, 322,326.30 and 132,967.52 is: 183,495.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,569.52 : 322,326.30 = 132,967.52 : x
  2. Step 2: Convert to fraction form
    233,569.52/322,326.30 = 132,967.52/x
  3. Step 3: Cross multiply
    233,569.52x = 322,326.30 × 132,967.52
  4. Step 4: Simplify right side
    233,569.52x = 42,858,928,741.78
  5. Step 5: Solve for x
    x = 42,858,928,741.78/233,569.52
  6. Step 6: Final answer
    x = 183,495.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.